Are these the droids you’re looking for? Check out educational 3D Jam demos that take you to the center of the earth, or into the human body. Plus, 7 IoT experiments that bring us just a little closer to the future, including an experimental wheelchair.

Shoot ’em ups, games of skill, racing games, retro demos, and more – check out 13 arcade-style 3D Jam projects. There are just 10 more days to vote for your favorites! Cast your votes at itch.io/jam/leapmotion3djam – just login/register and go to the project’s 3D Jam submission page to submit a star rating.

Whether you want to battle an implacable mountain or fast-moving web goblins, the 3D Jam has you covered! Check out 12 more desktop games, including a divine music game and table hockey reimagined. Bit-Hockey Pit your elite table hockey skills against a robotic opponent.

Want to play the latest 3D Jam demos, but don’t have an Oculus Rift? Check out these 12 games built for Windows PCs, including the power to create (and shatter) glass animals, the Zen apocalypse, and a rousing game of minigolf.

Outer space might be the final frontier – but there are many more frontiers lurking in our imagination. Check out 12 3D Jam games that let you escape (several!) exploding space stations, fight rival AIs, craft futuristic swords in virtual reality, and more.

Ever wanted to create islands with the sheer force of will, summon lightning with a gesture, or fight monsters? Check out these 12 demos from the 3D Jam that take you into new worlds of godlike power, magical curses, swords and sorcery.

Take an infrared selfie and post it @LeapMotion #3DJam. Create your dream house in VR. Weave light and sound with your bare hands. Or just paint some happy little trees! In today’s 3D Jam spotlight, we’re featuring 17 brand-new art and music experiences and utilities that will ignite your creative spark. They’re all free for download at itch.io/jam/leapmotion3djam.

After six weeks of intense competition, the 2015 3D Jam is now closed with 180+ submissions! Here are the winners of our final #ScreenshotSaturday Challenge round – the very best #3DJam screenshots and videos on Twitter this past week. Each of the five winners will receive an official 3D Jam T-shirt.